Which is the first step in Magento setup?

In this first step, Magento setup will check if the hosting settings, PHP version, PHP extensions, compatibility, and file permissions. Click on the ‘Start Readiness Check’ button to initiate. It will show if there’s an error. And if the check is successful then you can move to the next step by clicking on the ‘Next’ button.
For More Information Please Refer:

You May Also Like to Read: